ISO/TR 8955:2025

Railway infrastructure — Track quality evaluation — Chord-based method
This document describes the relationship between an inertial measurement system and a chord measurement system applying the chord-based method with different chord length and chord division. This document is applicable to 1 435 mm and wider track gauges. This document does not apply to urban/light rail systems, tramways and any track gauge narrower than 1 435 mm.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
45.080
Statut:
Publié
Date de Publication:
2025-03-23
Numéro Standard:
ISO/TR 8955:2025